がんばれ。。。

Contact: warakorn.y [AT] chula.ac.th / Office : Mahamakut: Room 625

Warakorn Yanwachirakul

About me: My works include
- Epitaxial growth of graphene and III-V semiconductor (GaAs, InP, etc.) materials by metal-organics chemical-vapor-phase deposition (MOCVD) techniques

- Fabrication and characterization of III-V-based materials for optical devices and high-efficiency solar cells

- Development of materials for sustainable energy and energy-storage technologies

Research topics: 

Condensed matter experiment

Educations & Past employments: 

  • Bachelor : Physics, chulalongkorn university
  • M.E. : Electrical engineering, The university of tokyo
  • Ph.D. : Electrical engineering, The university of tokyo
  • Post doctural researcher : Research center of advance science and technology (RCAST), The university of tokyo

Teaching

  • Solid state Physics / Thermodynamics
  • General physics

Selected publications:

  • G. Soma, W. Yanwachirakul, T. Miyazaki, E. Kato, B. Onodera, R. Tanomura, T. Fukui, S. Ishimura, M. Sugiyama, Y. Nakano, and T. Tanemura, “Ultra-Broadband Surface-Normal Coherent Optical Receiver with Nanometallic Polarizers,” ACS Photonics, vol. 9, pp. 2842–2849, July 2022.

  • A. E. Elfiqi, R. Tanomura, D. Yu, W. Yanwachirakul, H. Shao, Y. Suzuki, T. Tanemura, and Y. Nakano, “Robust InP/InGaAsP Polarization Rotator based on Mode Evolution,” IEEE Photonics Technol. Lett., vol. 34, pp. 109-112, January 2022.

  • T. Nakamura, W. Yanwachirakul, M. Sugiyama, H. Akiyama, M. Imaizumi, and Y. Okada, “Reducing Shockley–Read–Hall recombination losses in the depletion region of a solar cell by using a wide-gap emitter layer,” J. Appl. Phys., vol. 130, pp. 153102, October 2021.